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What is the test statistic give your answer to four decimal

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Company A makes a large shipment to Company B. Company B can reject the shipment if they can conclude that the proportion of defective items in the shipment is larger than 0.1. In a sample of 400 items from the shipment, Company B finds that 47 are defective. Conduct the appropriate hypothesis test for Company B using a 0.1 level of significance.

What is the test statistic? Give your answer to four decimal places.

What is the critical point for the test? Give your answer to four decimal places.

Reference no: EM13614663

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